# frozen_string_literal: true

require 'rails/generators'

module Runger::Generators ; end

class Runger::Generators::ConfigGenerator < Rails::Generators::NamedBase
  source_root File.expand_path('templates', __dir__)

  class_option :yml, type: :boolean
  class_option :app, type: :boolean, default: false
  argument :parameters, type: :array, default: [], banner: 'param1 param2'

  # check_class_collision suffix: "Config"

  def run_install_if_needed
    return if ::Rails.root.join(static_config_root, 'application_config.rb').exist?

    generate('runger:install')
  end

  def create_config
    template('config.rb', File.join(config_root, class_path, "#{file_name}_config.rb"))
  end

  def create_yml
    create_yml =
      options.fetch(:yml) {
        yes?("Would you like to generate a #{file_name}.yml file?")
      }
    return unless create_yml

    template('config.yml', File.join('config', "#{file_name}.yml"))
  end

  private

  def static_config_root
    Runger::Settings.autoload_static_config_path || Runger::DEFAULT_CONFIGS_PATH
  end

  def config_root
    if options[:app]
      'app/configs'
    else
      static_config_root
    end
  end
end